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git.proxmox.com Git - libgit2.git/blob - src/oidmap.h
2 * Copyright (C) the libgit2 contributors. All rights reserved.
4 * This file is part of libgit2, distributed under the GNU GPL v2 with
5 * a Linking Exception. For full terms see the included COPYING file.
7 #ifndef INCLUDE_oidmap_h__
8 #define INCLUDE_oidmap_h__
13 #define kmalloc git__malloc
14 #define kcalloc git__calloc
15 #define krealloc git__realloc
16 #define kfree git__free
19 __KHASH_TYPE(oid
, const git_oid
*, void *);
20 typedef khash_t(oid
) git_oidmap
;
22 GIT_INLINE(khint_t
) git_oidmap_hash(const git_oid
*oid
)
25 memcpy(&h
, oid
, sizeof(khint_t
));
29 #define GIT__USE_OIDMAP \
30 __KHASH_IMPL(oid, static kh_inline, const git_oid *, void *, 1, git_oidmap_hash, git_oid_equal)
32 #define git_oidmap_alloc() kh_init(oid)
33 #define git_oidmap_free(h) kh_destroy(oid,h), h = NULL
35 #define git_oidmap_lookup_index(h, k) kh_get(oid, h, k)
36 #define git_oidmap_valid_index(h, idx) (idx != kh_end(h))
38 #define git_oidmap_value_at(h, idx) kh_val(h, idx)
40 #define git_oidmap_insert(h, key, val, rval) do { \
41 khiter_t __pos = kh_put(oid, h, key, &rval); \
43 if (rval == 0) kh_key(h, __pos) = key; \
44 kh_val(h, __pos) = val; \
47 #define git_oidmap_foreach_value kh_foreach_value
49 #define git_oidmap_size(h) kh_size(h)